Old Maps of Prather, California for Metal Detecting

Plan your next treasure hunt with 12 historic maps of Prather. Find old homesites, ghost towns, trails, and gathering spots that may be lost to time — perfect for identifying promising metal detecting locations.

  • Locate forgotten sites: Uncover places like long-lost settlements, abandoned rail lines, or gathering spots.
  • Plan better hunts: Use map overlays combined with LiDAR or satellite views to narrow in on historically rich areas.
  • Made for detectorists: Thousands of hobbyists use these maps to discover relics, coins, and hidden history.

Use these historic maps to boost your research and find new opportunities beneath the surface of Prather.


Prather, CA maps

(12)
  1. 1912 Map of Mariposa
    1912 Map of Mariposa
    1912 Mariposa
    1912 Print · USGS
    The California Sierra foothills in the early twentieth century are mapped here as a hive of mining and timber activity. Researchers can trace the legacy of remote settlements and family lands including Grub Gulch, the Indian Settlement, and Knowles.
    6 unique versions available

  2. 1942 Map of Millerton Lake, 1959 Print
    1942 Map of Millerton Lake, 1959 Print
    1942 Millerton Lake
    1959 Print · USGS
    The foothills of Madera and Fresno counties come alive in the 1940s as the San Joaquin River is transformed by the Friant Dam. Genealogists and historians can locate family homesteads like Rosedale Ranch and early rural institutions including Spring Valley Sch and Picayune Rancheria.
    2 unique versions available

  3. 1945 Map of Millerton Lake
    1945 Map of Millerton Lake
    1945 Millerton Lake
    1945 Print · USGS
    The Madera and Fresno County foothills come alive in the 1940s, showing the early years of Millerton Lake and the San Joaquin River gorge. Genealogists and historians can locate remote family sites like Venter and Hildreth, alongside the Picayune Rancheria and Walker Cemetery.
    2 unique versions available

  4. 1947 Map of Mariposa, 1948 Print
    1947 Map of Mariposa, 1948 Print
    1947 Mariposa
    1948 Print · USGS
    The High Sierra and Owens Valley transition is captured here in the late 1940s, just as the region’s hydroelectric and tourism infrastructure was maturing. Genealogists and historians can trace old ranger stations, the Casa Diablo Mine, and rail stops along the Southern Pacific like Benton Station and Zurich.
    2 unique versions available

  5. 1948 Map of Mariposa, 1951 Print
    1948 Map of Mariposa, 1951 Print
    1948 Mariposa
    1951 Print · USGS
    The High Sierra and Mariposa foothills are shown here in the late 1940s as the post-war tourism and water infrastructure expanded. Genealogists and historians can locate vanished waypoints like Mormon Bar, the Glacier Point Hotel, and the granite quarries of Knowles.

  6. 1957 Map of Mariposa, 1966 Print
    1957 Map of Mariposa, 1966 Print
    1957 Mariposa
    1966 Print · USGS
    The High Sierra and Owens Valley appear in the mid-fifties, showing the intersection of conservation, hydroelectric power, and mountain industry. Genealogists and researchers can trace local landmarks like Yosemite Cemetery, the remote Kinsley Station, and the Pine Creek Mine.
    4 unique versions available

  7. 1963 Map of Mariposa
    1963 Map of Mariposa
    1963 Mariposa
    1963 Print · USGS
    The High Sierra and Owens Valley meet in the early sixties, showing a landscape defined by gold-rush history and massive post-war water projects. Genealogists and researchers can trace old mining routes near Mariposa, locate the Glacier Point Hotel, and find small settlements like Coarse Gold or Knowles Junction.

  8. 1965 Map of Millerton Lake, 1967 Print
    1965 Map of Millerton Lake, 1967 Print
    1965 Millerton Lake
    1967 Print · USGS
    The San Joaquin foothills in the mid-sixties reveal a landscape of family ranches and new reservoirs. Genealogists can trace family landmarks like Veater Ranch and O'Neals, or locate the historic Picayune Cem and Spring Valley Sch.
    2 unique versions available

  9. 1965 Map of Millerton Lake East, 1967 Print
    1965 Map of Millerton Lake East, 1967 Print
    1965 Millerton Lake East
    1967 Print · USGS
    The foothills of eastern Fresno County are captured here in the mid-1960s as the San Joaquin River fills the reservoirs below Kennedy Table. Researchers can locate old family sites near Prather, trace ranching footprints at Hideaway Ranch, or find the Auberry Cemetery and early local Prospects.
    4 unique versions available

  10. 1980 Map of Shaver Lake
    1980 Map of Shaver Lake
    1980 Shaver Lake
    1980 Print · USGS
    The Sierra Nevada foothills and high country come into focus during the early eighties, showing the region's complex water and timber infrastructure. Researchers can trace the heritage of local industry at Knowles Quarry, Buchanan Mine, and the hydroelectric works around Big Creek.
    3 unique versions available

  11. 2004 Map of Millerton Lake East, 2007 Print
    2004 Map of Millerton Lake East, 2007 Print
    2004 Millerton Lake East
    2007 Print · USGS
    The Sierra foothills and the San Joaquin River corridor are captured here at the turn of the millennium. Researchers can trace the legacy of ranching and early industry through sites like Auberry Cemetery, Sullivan Mine, and the Kerckhoff Powerhouse.
    2 unique versions available

  12. 2023 Map of Millerton Lake East, 2023 Print
    2023 Map of Millerton Lake East, 2023 Print
    2023 Millerton Lake East
    2023 Print · USGS
    The eastern reaches of Fresno County are shown here in 2023, where the foothills rise into the Sierra Nevada. Trace local landmarks from Prather and Auberry to the banks of Millerton Lake and the Auberry Cem.

End of results
Showing maps 1-12 of 12

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